• R245fa(五氟丙烷)



    產品名稱: 1,1,1,3,3- 五氟丙烷(R245fa)
    分子式: CsH3Fs,
    相對分子量: 134.05,
    產品標準Q/JHGS 166-2016
    產品用途:作為第三代的替代發泡劑,替代CFC, HCFC 用作硬質聚氨酯(PU)泡沫塑料的發泡劑,也可用于制冷劑替代中央空
    調中的R123, R22 制冷劑。
    預防措施:防止泄漏到工作場所空氣中。受高熱分解,放出有毒的氟化物和氯化物氣體。遇熱容器內壓增大,有爆炸危險。
    急救措施:吸入:轉移至新鮮空氣處,如呼吸困難或呼吸停止,進行人工呼吸,皮膚接觸:液體的迅速汽化可能引起凍傷,如有
    接觸,用大量清水沖洗,眼睛接觸:立即用大量水沖洗至少15分鐘。
    安全儲存:在陰涼、通風良好處儲存。防止日曬,遠離火種、熱源。
    廢棄處置:根據國家和地方有關法規的要求處置,或與制造商聯系處置方式。
    包裝規格:非重復充裝鋼瓶: 30lb/13.6kg、 501b/22.7kg. 重復充裝鋼瓶: 100升、 400升、 800升. 926升、1000升、 ISO-TANK
    Product name: 11.1.3,3-perfluoropropane
    Molecular formula: CHFs,
    Relative molecular weight: 134.05,
    standard compliance: Q/JHGS 166-2016
    Application : 1.1.3.3-Pentafluoropropane(R245fa) is a third generation foaming agent to replace CFCs and HCFCS , it could be used as foaming
    agent for rigid polyurethane(PU) plastic and refrigerantor, it also could be used as refrigerant to replace R123, R22.
    Precaution: Prevent steam leak into working area Decompose in high temperature, may release poisonous fluoride and chloride gas. If heated, the
    internal pressure increase, may cause explosion.
    Emergency measure:Skin contact: it could quickly vaporize which may lead to frostbite.if contacted use plenty of water to wash.Eye contact: use
    plenty of water to wash for at least 15 minutes.
    Storage: Keep in cool and ell-ventilated place.Avoid sunshine, keep away from heat resoucre.Keep seperately from fire source.
    Disposal: Dispose of in accordance with national or local laws or regulations, or contact manufacturer for disposal method.
    Package Specifications:Disposable cyindere310b/13.6kg. 51b/2.kg Rillble clinder:00.400L. 800L.926L. 100 ISO-TANK
    技術指標Technical specification
    項目
    優等品
    -等品
    合格品
    Item
    premium quality
    quality
    regular
    純度purity w/% 2
    99.8
    99.6
    99.5
    水分moisture w/%≤
    0.0010
    0.0010
    0.0020
    酸度(以HCI計) acidity (as HFC) w/% s
    0.0001
    0.0001 
    0.0001
    蒸發殘留物evaporated residue w/%≤
    0.005
    0.005
    0.005
    氯化物(CI)試驗chloride (CI)test
    通過pass
    通過pass
    通過pass
     

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